请问下面一句英语是的第一个宾语结构,像是要引导一个宾语从句,但为什么找不到谓语动词?

请问下面一句英语是的第一个宾语结构,像是要引导一个宾语从句,但为什么找不到谓语动词?
What we failed to consider was that the abundance of Oxygen on earth more than made up for the heaviness of gravity,and,of course,the fact that the Martians had highly advanced equipment,which could make their movement on Earth easier,or possibly,unnecessary.
我所指的宾语结构是：that the abundance of oxygen on Earth more than made up for the heaviness of gravity.
非诚勿扰